 Semiconductor Components Industries, LLC, 2005
January, 2005 − Rev. 6
1 Publication Order Number:
1SMB10CAT3/D
1SMB10CAT3 Series
Watt Peak Power Zener
Transient Voltage Suppressors
Bidirectional*
The SMB series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. The SMB series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetic package and is ideally suited for use in communication
systems, automotive, numerical controls, process controls, medical
equipment, business machines, power supplies and many other
industrial/consumer applications.
Features
• Working Peak Reverse Voltage Range − 10 V to 78 V
• Standard Zener Breakdown Voltage Range − 11.7 V to 91.3 V
• Peak Power − 600 Watts @ 1 ms
• ESD Rating of Class 3 (> 16 KV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage < 5 A Above 10 V
• UL 497B for Isolated Loop Circuit Protection
• Response Time is Typically < 1 ns
• Pb−Free Packages are Available
Mechanical Characteristics
CASE: Void-free, transfer-molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
LEADS: Modified L−Bend providing more contact area to bond pads
POLARITY: Polarity band will not be indicated
MOUNTING POSITION: Any
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
10−78 V, 600 W PEAK POWER
Device
*
Package Shipping
†
ORDERING INFORMATION
1SMBxxCAT3 SMB 2500/Tape & Reel
SMB
CASE 403A
PLASTIC
Y = Year
WW = Work Week
xxC = Specific Device Code
= (See Table Next Page)
YWW
xxC
MARKING DIAGRAM
*The “T3” suffix refers to a 13 inch reel.
1SMBxxCAT3G SMB
(Pb−Free)
2500/Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Individual devices are listed on page 3 of this data sheet.
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